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DSC2022

Dual LVPECL MEMS oscillator with Freq. Select

Status: In Production

Features:

  • Low RMS Phase Jitter: <1 ps (typ.)
  • High Stability: ±10, ±25, ±50 ppm
  • Industrial: -40°C to 85°C
  • Ext. Commercial: -20°C to 70°C
  • High Supply Noise Rejection: -50dBc
  • Two independent LVPECL outputs
  • 3-bit Output Frequency Combinations
  • Short Lead Times: 2 Weeks
  • LVPECL Output: 2.3 to 460MHz
  • Miniature Footprint of 3.2mm x 2.5mm
  • Qualified to MIL-STD-883
  • 20x better MTF than quartz oscillators
  • Lead Free and RoHS Compliant
  • Supply Range of 2.25V to 3.6V
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Overview
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Development Environment
RoHS Information
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Device Overview

Summary

The DSC2022 series of high performance dual output oscillators utilize a proven silicon MEMS technology to provide excellent jitter and stability while incorporating additional device functionality. The two outputs are controlled by separate supply voltages to allow for high output isolation. The frequencies of the outputs can be identical or independently derived from a common PLL frequency source. The DSC2022 has provision for up to eight user-defined preprogrammed, pin-selectable output frequency combinations.DSC2022 is packaged in a 14-pin 3.2mm x 2.5mm QFN package and available in temperature grades from Ext. Commercial to Industrial.

Additional Features
    • Low RMS Phase Jitter: <1 ps (typ.)
    • High Stability: ±10, ±25, ±50 ppm
    • Wide Temperature Range
      • Industrial: -40°C to 85°C
      • Ext. Commercial: -20°C to 70°C
    • High Supply Noise Rejection: -50dBc
    • Two independent LVPECL outputs
    • Pin-Selectable Configurations:
      • 3-bit Output Frequency Combinations
    • Short Lead Times: 2 Weeks
    • Wide Freq. Range:
      • LVPECL Output: 2.3 to 460MHz
    • Miniature Footprint of 3.2mm x 2.5mm
    • Excellent Shock & Vibration Immunity
      • Qualified to MIL-STD-883
    • High Reliability
      • 20x better MTF than quartz oscillators
    • Lead Free and RoHS Compliant
    • Supply Range of 2.25V to 3.6V
Parametrics
Name
Value
Product Type
Low-Jitter Clock Generators
# of Outputs
2
Voltage
2.25 - 3.63
PDB
False
OE
False
FSEL
False
CSEL
False
CLK
False
Output Logic
LVPECL
Ultra Low Power
False
Output Frequency Min. (MHz)
2.3
Output Frequency Max. (MHz)
460

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